<b>BeveledRectangleBorder</b>(
    <i>side</i>:  <q>BorderSide</q><em>( color:Colors.blue,style: BorderStyle.solid,width:2 )</em>,
    <i>borderRadius</i>: <em>const</em> <q>BorderRadius</q><em>.all(Radius.circular(20.0))</em>
)